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50 lines
1.1 KiB
50 lines
1.1 KiB
2 years ago
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package docker
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import (
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"context"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/filters"
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"github.com/docker/docker/client"
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)
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type Client struct {
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cli *client.Client
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}
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func NewClient() (Client, error) {
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cli, err := client.NewClientWithOpts(client.FromEnv, client.WithAPIVersionNegotiation())
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if err != nil {
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return Client{}, err
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}
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return Client{
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cli: cli,
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}, nil
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}
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func (c Client) ListAllContainers() ([]types.Container, error) {
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var options types.ContainerListOptions
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containers, err := c.cli.ContainerList(context.Background(), options)
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if err != nil {
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return nil, err
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}
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return containers, nil
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}
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func (c Client) ListContainersByName(names []string) ([]types.Container, error) {
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var options types.ContainerListOptions
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options.All = true
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if len(names) > 0 {
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var array []filters.KeyValuePair
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for _, n := range names {
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array = append(array, filters.Arg("name", n))
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}
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options.Filters = filters.NewArgs(array...)
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}
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containers, err := c.cli.ContainerList(context.Background(), options)
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if err != nil {
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return nil, err
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}
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return containers, nil
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}
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